Whale HeatAir 4G

£603.41£623.46 ex. VAT


From: £724.09 inc. VAT


The Lightweight, powerful, space creating, gas heating solution for the van conversion market

  • Suitable for caravans, motorhomes and van conversions
  • Compact, space saving heating solution with narrow rotatable design
  • Installed underfloor, maximising valuable living space and storage space
  • Enjoy the great outdoors all year round with total comfort day and night
  • Easy to use, intuitive controls

Less Weight – Compact and lightweight design

More space – Increased storage space, full length wardrobes and longer beds

Design Freedom – Customisable installation creating a blank canvas for layout design

  • Fast Heat up and fully automatic output modulation for enhanced user comfort
  • Quite night time operation for when you need it most
  • Extend your season to all year
  • Even and well maintained heat distribution
  • Easy intuitive controls


The HeatAir 4G fully modulating gas fueled blown air heater gives an impressive 4kW of heat output – but only when you need it,   if you require only a low output to maintain an already comfortable temperature then the HeatAir automatically detects what is needed and adjusts its output to suit.   Let its clever software detect what is required to get your living space up to the desired temperature and the heater will select the most appropriate heat output and airflow to achieve this whilst maintaining maximum user comfort

*NOTE: All Whale Space Heaters must be installed and serviced by a fully qualified gas engineer in accordance with the appropriate installation instructions.

Whale Space and Water Heating

Whale Pumps & Spares

Additional information

Fitting Kits

V2, V3, V4